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Last updated on: 2026-05-30
Android Apps > Photography > ND Calculator
ND Calculator icon

ND Calculator

2026.03.25
io:io
3.67
134 reviews
10,000+
Downloads
Free

Fast, accurate ND filter calculator with stacking, tips, and built-in timer.

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About ND Calculator

ND Calculator is a photography app developed by io:io.

How many times has ND Calculator been downloaded?

ND Calculator has been downloaded 43 thousand times. In the last 30 days, the app was downloaded 160 times.

What is the rating of ND Calculator?

ND Calculator is rated 3.67 out of 5 stars, based on 130 ratings.

Is ND Calculator free?

ND Calculator is free to download. The APK download size is 4.73 MB. The latest version available is 2026.03.25. The last update was on March 26, 2026.

What are the requirements for ND Calculator?

ND Calculator requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2016.

Description
Take the guesswork out of ND photography. Get perfect exposuresโ€”every time.
Show more

More data about ND Calculator

Price Free to download
Total downloads 43 thousand
Recent downloads 160
Rating 3.67 based on 130 ratings
Ranking Not ranked
Version 2026.03.25
APK size 4.73 MB
Number of libraries 16
Designed for Android 6.0+
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for ND Calculator with download trends, rating history, and key performance statistics โ€” useful for competitive research or tracking your own app. Learn more

Get PDF Report โ€” $29

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ND Calculator compared with similar apps

Common keywords of similar apps

Built Offline Fast Accurate Stacking Tips Guesswork Track Learn Shoot Clean Friendly Real Results Skills Works Design Calculator Filters Timer Shutter Speed Exposure Filter Photography Exposures App Photographers Long Mode Pro

Keywords missing from this app

Camera Light Time Manual Iso Calculate Film Photo Meter Features Professional Aperture Dslr Ev Shooting Video Photos Settings Control Based Custom Night Recent Capture Location Full Support Lapse Focus Set Phone Modes Field Sensor Tracking Zoom

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Google Play Rating history and histogram

Rating history
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67
13
0
13
26

Downloads over time

Downloads over time
Subscribe to see download velocity and history

ND Calculator has been downloaded 43 thousand times. Over the past 30 days, it has been downloaded 160 times.

Changelog of ND Calculator

Show changelog

Developer information for io:io

io:io

contactiioannou@gmail.com

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Comments on ND Calculator for Android

โ˜…โ˜…โ˜…โ˜…โ˜… Stephen Petersen ยท Aug 12, 2017
Works well on a Sony Xperia Z3 compact. Does what it claims to do. I use it as it calculates ND1000 exposures where others have limits on the number of stops it can do.
โ˜…โ˜…โ˜…โ˜…โ˜… Joseph Richard ยท Feb 3, 2017
I think this app is pretty good. Most apps have the same calculations. This is the only one that goes up to 20 stops. Accuracy depends on knowing your actual stops; not the one stated on the ND filter. 10 stops could actually vary by + /- 5 to 10 percent.
โ˜…โ˜…โ˜…โ˜…โ˜… A Google user ยท Nov 22, 2018
The best nd filter exposure calculator. Quick easy and simple to use. Thanks!
โ˜…โ˜†โ˜†โ˜†โ˜† Shawn Russell ยท Sep 12, 2016
Nothing but crashes I can't even start this app as soon as I start it up it crahes wtf ? I'm running android 5.0.2
โ˜…โ˜†โ˜†โ˜†โ˜† Jerry Nichols ยท Jun 11, 2016
Junkware Doesn't work on galaxy S5. Comes with noisy and intrusive junk ads.
โ˜…โ˜…โ˜†โ˜†โ˜† Jeff Bean ยท Jul 28, 2019
Can not be relied on. Shutter speeds are not comprehensive. Just a quick example of missing speeds below. I am sure there are more but not going to waste my time finding them. 1/10.1/13...1/40.1/50.1/160.1/200

Google Play Rankings for ND Calculator

This app is not ranked

Technologies used by ND Calculator

13 permissions ยท 16 libraries
Subscribe to see full permission and library details
Apps other people are watching Apps on sale Popular Photography Apps Top new apps Today's trending apps
ND Filter Calculator & Drone icon ND Filter Calculator & Drone
Exposure Calculator icon Exposure Calculator
Exposure Calculator icon Exposure Calculator
ND Filter Calc (DSLR) icon ND Filter Calc (DSLR)
Photography Calculator Tools icon Photography Calculator Tools
Light Meter - Lux, Exposure icon Light Meter - Lux, Exposure
Camera ZOOM FX Premium icon Camera ZOOM FX Premium
Photographer's companion icon Photographer's companion

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